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    Dad (Site Administrator)
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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky Threads

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 49,967
    10-31-2011, 08:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 49,427
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. HVAC tech needs 2nd opinion on smart valve

    Started by zuke19, 01-13-2011 09:32 PM
    • Replies: 10
    • Views: 822
    01-14-2011, 12:21 AM Go to last post
  3. Lennox G71MPP not heating in variable mode

    Started by mrshanes, 01-13-2011 10:12 AM
    • Replies: 4
    • Views: 722
    01-13-2011, 11:46 PM Go to last post
  4. two large water heaters one house

    Started by weil-mclain, 01-11-2011 09:58 AM
    • Replies: 2
    • Views: 608
    01-13-2011, 11:29 PM Go to last post
  5. Replacing my 20+ year old furnace with ??

    Started by Shaftab, 01-12-2011 11:28 AM
    2 Pages
    1 2
    calculation, efficiency, furnace, lennox, stage, variable, york
    • Replies: 17
    • Views: 3,776
    01-13-2011, 10:48 PM Go to last post
  6. SC Residential HVAC exam Books

    Started by batesservices, 01-13-2011 01:08 PM
    • Replies: 1
    • Views: 491
    01-13-2011, 10:09 PM Go to last post
  7. Problem with Zones and Air Balancing?

    Started by Logan46, 01-13-2011 09:48 PM
    • Replies: 0
    • Views: 465
    01-13-2011, 09:48 PM Go to last post
  8. Floor Duct Installation

    Started by DaninCleve, 01-13-2011 05:00 PM
    • Replies: 4
    • Views: 1,990
    01-13-2011, 09:19 PM Go to last post
  9. dumb defrost question

    Started by uct, 01-13-2011 08:58 PM
    • Replies: 2
    • Views: 353
    01-13-2011, 09:16 PM Go to last post
  10. Need help with Aldehyde exhaust smell

    Started by lee42048, 01-12-2011 05:32 PM
    • Replies: 10
    • Views: 1,564
    01-13-2011, 08:22 PM Go to last post
  11. Red face Heat Pump - High pressure switch trip

    Started by cdt68, 01-12-2011 08:56 PM
    • Replies: 9
    • Views: 8,036
    01-13-2011, 06:38 PM Go to last post
  12. Confused In Need of help with Nordyne furnace

    Started by wilson hembrey, 01-13-2011 01:55 PM
    • Replies: 10
    • Views: 1,413
    01-13-2011, 05:19 PM Go to last post
  13. AHU Comparison

    Started by jwrocs, 01-13-2011 12:39 PM
    • Replies: 3
    • Views: 561
    01-13-2011, 04:46 PM Go to last post
  14. Boilers

    Started by Witsend52, 01-12-2011 09:28 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,095
    01-13-2011, 03:51 PM Go to last post
  15. Bryant FV4 Thermostat Compatiblity

    Started by rickyair, 01-13-2011 01:32 PM
    • Replies: 3
    • Views: 782
    01-13-2011, 02:03 PM Go to last post
  16. Duct works

    Started by natra911, 01-12-2011 10:57 PM
    • Replies: 4
    • Views: 540
    01-13-2011, 01:08 PM Go to last post
  17. Furnace Air Intake Question

    Started by jrref, 01-13-2011 11:12 AM
    • Replies: 4
    • Views: 1,952
    01-13-2011, 12:40 PM Go to last post
  18. New System - Several Problems

    Started by HiPresto, 01-11-2011 02:36 AM
    2 Pages
    1 2
    airflow, bryant, ducts sizing, problems, returns
    • Replies: 14
    • Views: 2,502
    01-13-2011, 11:11 AM Go to last post
  19. Goodman GMH95 Questions/Understanding

    Started by uppity, 09-23-2010 12:06 PM
    • Replies: 11
    • Views: 4,376
    01-13-2011, 10:46 AM Go to last post
  20. very OLD ge zoneline in apartment

    Started by snappy514, 01-09-2011 10:26 AM
    • Replies: 10
    • Views: 3,069
    01-13-2011, 09:49 AM Go to last post
  21. Do I need a more complex thermostat???

    Started by shiflerg, 12-03-2010 04:15 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,816
    01-13-2011, 07:16 AM Go to last post
  22. Questions on New Furnace Installation

    Started by Thomasm516, 01-10-2011 02:14 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,317
    01-13-2011, 04:44 AM Go to last post
  23. no heat

    Started by tlively, 01-12-2011 10:35 PM
    • Replies: 5
    • Views: 511
    01-12-2011, 11:41 PM Go to last post
    • Replies: 11
    • Views: 1,185
    01-12-2011, 11:35 PM Go to last post
  24. Further understanding of CPH setting on stat

    Started by chill67, 01-12-2011 07:50 AM
    • Replies: 3
    • Views: 531
    01-12-2011, 10:40 PM Go to last post
  25. Rafter through plenum?

    Started by johnkjr, 01-09-2011 01:28 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,825
    01-12-2011, 08:23 PM Go to last post
  26. have to replace 26yr old Lennox VR800c

    Started by shirleyb, 01-12-2011 05:24 PM
    • Replies: 6
    • Views: 2,036
    01-12-2011, 07:59 PM Go to last post
  27. Knight High Efficiency Boiler Set Point

    Started by BoilerTweaker, 01-10-2011 08:22 AM
    • Replies: 9
    • Views: 1,660
    01-12-2011, 07:13 PM Go to last post
  28. Replacing An Old Furnace

    Started by Chris1971, 01-02-2011 12:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 56
    • Views: 4,328
    01-12-2011, 06:37 PM Go to last post
  29. Auxiliary Heat

    Started by sigepmagicmike, 01-11-2011 11:52 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,177
    01-12-2011, 05:16 PM Go to last post
  30. complete newbie need lot of info about HVAC

    Started by nitink, 01-11-2011 03:46 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 965
    01-12-2011, 02:35 PM Go to last post
  31. Please Help

    Started by tigerjon, 01-11-2011 09:22 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,966
    01-12-2011, 01:04 PM Go to last post
  32. Duct question

    Started by freddyrheem, 01-10-2011 12:53 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,392
    01-12-2011, 11:36 AM Go to last post
    • Replies: 26
    • Views: 1,817
    01-12-2011, 10:57 AM Go to last post
  33. Talking A Heat Pump Amazes Me!

    Started by MrDodge, 12-15-2010 01:34 AM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 4,777
    01-12-2011, 09:27 AM Go to last post
  34. Question Bryant Thermostat

    Started by Matt Air, 01-12-2011 01:36 AM
    • Replies: 1
    • Views: 1,213
    01-12-2011, 08:37 AM Go to last post
  35. heating coils

    Started by keeplearnin, 01-11-2011 09:23 AM
    • Replies: 8
    • Views: 1,069
    01-12-2011, 06:56 AM Go to last post
    • Replies: 17
    • Views: 3,818
    01-12-2011, 05:05 AM Go to last post
  36. duct blast test

    Started by airpros, 01-10-2011 04:46 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,125
    01-12-2011, 01:19 AM Go to last post
  37. Question new

    Started by zasvig, 01-11-2011 06:43 PM
    • Replies: 8
    • Views: 1,208
    01-12-2011, 12:15 AM Go to last post
  38. ELECTRIC RESISTANCE HEAT - Advice Needed

    Started by NASHVILLEMAN, 01-09-2011 10:16 AM
    • Replies: 11
    • Views: 770
    01-11-2011, 11:25 PM Go to last post
  39. Confused Need York help

    Started by Robert1988, 01-11-2011 08:00 PM
    • Replies: 4
    • Views: 470
    01-11-2011, 11:14 PM Go to last post
    • Replies: 12
    • Views: 1,256
    01-11-2011, 10:37 PM Go to last post
  40. Outdoor thermostats

    Started by heatermanokc, 01-10-2011 02:07 PM
    • Replies: 8
    • Views: 3,654
    01-11-2011, 09:38 PM Go to last post
  41. Unhappy New Furnace install -problems

    Started by dbates, 01-10-2011 05:34 PM
    • Replies: 9
    • Views: 1,996
    01-11-2011, 09:30 PM Go to last post
  42. Carrier Crusader orifice from nat gas to propane

    Started by Nayr, 01-11-2011 02:04 PM
    • Replies: 4
    • Views: 765
    01-11-2011, 09:08 PM Go to last post
  43. York 2pipe 90% pressure switch stuck open

    Started by ryan734, 01-11-2011 07:18 PM
    • Replies: 4
    • Views: 1,498
    01-11-2011, 08:24 PM Go to last post
  44. re-insulating

    Started by dave1234, 11-02-2010 04:04 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,162
    01-11-2011, 07:00 PM Go to last post
  45. Question re: temp rise vs. efficiency

    Started by ampulman, 01-10-2011 12:03 PM
    • Replies: 2
    • Views: 635
    01-11-2011, 06:50 PM Go to last post
  46. York Affinity Communicating Thermostat

    Started by biptoe, 10-24-2010 11:48 PM
    • Replies: 3
    • Views: 3,768
    01-11-2011, 06:03 PM Go to last post
  47. furnace help

    Started by dnauerz, 01-10-2011 02:27 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,151
    01-11-2011, 04:40 PM Go to last post

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